Theme 4			Atmospheric Impacts and Interactions Related to Tropical Processes
1394	4	Keynote			Garfinkel	Chaim	-	Connections between Tropical Convection and the Tropical Stratosphere
1201	4	Keynote			Takatoshi	Sakazaki	ECS	Tropospheric Response to Downward Propagating Tide from the Stratosphere
1306	4	Oral			Shigeo	Yoden	-	A Series of Numerical Experiments on Stratosphere-Troposphere Two-Way Dynamical Coupling in the Tropics through Organizations of Moist Convective Systems
1505	4	Oral			George N	Kiladis	-	Associations between Stratospheric Wave Activity and Tropical Convection in Various Reanalysis Datasets
1129	4	Oral			Laura	Holt	ECS	Evaluation of Resolved Equatorial Waves and Wave-Driving of the QBO in the QBOi Models
1476	4	Oral			Sergey	Khaykin	-	Cross-Tropopause Transport of Water in the Asian Summer Monsoon from Airborne and Satellite Observations
1512	4	Oral			Amit K	Pandit	ECS	Long-Term Records of Cirrus Cloud Properties for Climate Understanding
1031	4	Oral			Wen	Chen	-	Modulation of the QBO on the Impact of ENSO on the South Asian High in the Following Summer
						1		UTLS, inclding TTL and Asian monsoon
1034	4	1	1	B	Vivek	Panwar	-	Temperature Trends and Long Term Variations in the UTLS Region and its Association with Convection over Indian and Adjacent Region
1478	4	1	2	A	Riwal	Plougonven	-	Impact of Equatorial and Gravity Waves on the Structure and Evolution of Tropical Tropopause Layer Cirrus Clouds
1561	4	1	3	A	Kirstin	Krueger	-	The South Asian Summer Monsoon Anticyclone in Reanalysis
1458	4	1	4	F	Erik	Johansson	ECS	How Does Cloud Overlap Affect the Radiative Heating in the Tropical Upper Troposphere / Lower Stratosphere?
1174	4	1	5	D	Yoichi	Inai	-	Long-Term Variation in the Mixing Fraction of Tropospheric and Stratospheric Air Masses in the Upper Tropical Tropopause Layer
1238	4	1	6	B	Kai-Wei	Chang	ECS	Evolution of Tropical Tropopause Temperature Induced by Convective and Stratiform Latent Heating
1150	4	1	7	E	I.A.	Dion	-	Diurnal Cycle of Ice Water Content Impacted by Deep Convection in the Tropical Upper Troposphere with an Emphasis over the Maritime Continent
1120	4	1	8	C	Ahana	K. K.	ECS	Turbulence Parameter Estimation from Concurrent Measurements of Radar and Radiosonde
1082	4	1	9	F	Suneeth	Kuniyil Viswanathan	ECS	Role of Zonal Circulation in the Exchange of Minor Constituents between the Upper Troposphere and Lower Stratosphere
1502	4	1	10	D	Florian	Ladstaedter	-	Tropical Temperature and Tropopause Trends from Vertically High-Resolved Observations
1099	4	1	11	A	Vanmathi	Annamalai	-	Relationship between Tropical Tropopause and Tropical Easterly Jet Streams over the Indian Monsoon Region
1145	4	1	13	B	Arata	Amemiya	ECS	Characterizing the Quasi-Biweekly Variability of the Anticyclone in the Upper Troposphere and Lower Stratosphere over the Asian Summer Monsoon Region
1390	4	1	14	F	Xiaolu	Yan	ECS	El Nino Southern Oscillation Influence on the Asian Summer Monsoon Anticyclone
1094	4	1	15	C	Saleem	Ali	-	Occurrence of the Cirrus Clouds and its Effect on the Thermal Structure of the Tropical Tropopause Layer (TTL)
1429	4	1	16	B		Noersomadi	-	The Influence of Madden Julian Oscillation to the Tropical Tropopause Inversion Layer as Revealed by COSMIC GPS-RO
						2		Strat dynamics, including QBO and SSW
1546	4	2	1	F	Jessica	Neu	-	Short-Term Trends in Stratospheric Circulation Driven by Seasonal Timing of the Quasi-Biennial Oscillation
1132	4	2	2	D	Nagio	Hirota	-	The Influences of El Nino and Arctic Sea-Ice on the QBO Disruption in February 2016
1032	4	2	4	E	Shingo	Watanabe	-	Hindcasts of the 2016 Disruption of the Stratospheric Quasibiennial Oscillation
1136	4	2	5	D	Tobias	Kerzenmacher	-	Regional Teleconnections Revealed by Lagged Correlations between the Quasi-Biennial Oscillation and Ozone Concentrations
1253	4	2	6	E	Anne	Smith	-	Comparing Observed Equatorial Zonal Winds around the Stratopause with the QBOi Model Ensemble
1287	4	2	7	F	Min-Jee	Kang	-	Momentum Flux of Convective Gravity Waves Derived from an Offline Gravity Wave Parameterization: Impacts on the Large-Scale Flow Including the QBO
1284	4	2	8	A	Andrew C	Bushell	-	Coordinated Multi-Model Simulations of the Quasi-Biennial Oscillation
1520	4	2	10	C	B. Helen	Burgess	ECS	Mixing and the Potential Vorticity Structure of the Quasi-Biennial Oscillation
1532	4	2	11	E	Riwal	Plougonven	-	Accuracy of Lower Stratospheric Winds in ECMWF Analyses and Forecasts, Assessed from Superpressure Balloon Trajectories
1015	4	2	12	F	Sourabh	Bal	ECS	Residual Mean Circulation during the Evolution of Sudden Stratospheric Warming
1246	4	2	13	A	Peter	Haynes	-	Robust Tropical Responses to Sudden Stratospheric Warmings
1166	4	2	14	B	Nicholas	Tyrrell	ECS	The Importance of the QBO Meridional Crculation for Modulating the Polar Vortex in Climate Models
1167	4	2	15	C	Nicholas	Tyrrell	ECS	Analyzing Teleconnections in the QBOi Dataset using Causal Effect Networks
						3		Upper-lower atmospheric dynamical coupling, including QBO-ENSO/MJO
1186	4	3	1	D	Harry H.	Hendon	-	Variations in Vertical Structure of the MJO Associated with the QBO
1138	4	3	2	E	Yoshio	Kawatani	-	ENSO Modulation of the QBO: Results from MIROC Models with and without Nonstationary Gravity Wave Parameterization
1183	4	3	3	A	Jack	Chen	-	Interaction between QBO and MJO Simulated by QBOi Models
1005	4	3	4	A	Matthew H.	Hitchman	-	Observational Studies of the Direct Influence of the Stratospheric QBO on Tropical Deep Convection, the Early Years (1961 - 2003)
1225	4	3	5	D	Yayoi	Harada	-	Relationship between the Boreal Summer Intra-Seasonal Oscillation and the Stratospheric Quasi-Biennial Oscillation
1443	4	3	6	B	Chiara	Cagnazzo	-	QBO and ENSO Relationships in Climate Models. Implications for Teleconnection Patterns and Predictability
1384	4	3	7	E	Lon L.	Hood	-	QBO/Solar Influence on the Madden-Julian Oscillation: Midlatitude Impacts
1291	4	3	8	C	Eriko	Nishimoto	ECS	Thorough Survey of Zonal-Mean Influence of the Stratospheric QBO on the Troposphere
1347	4	3	9	F	Hera	Kim	ECS	MJO-Induced Precipitation Change in East Asia and its Modulation by QBO
1121	4	3	10	D	Froila M.	Palmeiro	-	Dynamics of the ENSO Impact on the Tropical Upwelling
1292	4	3	11	A	Takenari	Kinoshita	-	On the Gravity Wave Activities based on Intensive Radiosonde Observations at Bengkulu during YMC-Sumatra 2017
1317	4	3	12	E	Nawo	Eguchi	-	Stratospheric Dynamical Impact on the Development of Tropical Cyclone
1344	4	3	13	C	Kevin	DallaSanta	ECS	Annular Modes in the Tropical Circulation
1348	4	3	14	D	Kunihiko	Kodera	-	Impact of the Tropical Lower Stratospheric Cooling on Deep Convective Activity during a Boreal Summer Monsoon
						4		O3, H2O transport,variability, trends
1236	4	4	1	D	Anne	Thompson	-	Variability and Trends in Free Tropospheric and Lower Stratospheric Ozone in the Tropics from SHADOZ
1162	4	4	2	F	Wuke	Wang	ECS	Decadal Variability of Tropical Tropopause Temperatures and Lower Stratospheric Water Vapour
1508	4	4	3	E	Michel	Grutter	-	Stratospheric Variability over a Sub-Tropical High Altitude Station in Central Mexico
1117	4	4	4	B	Jacob W	Smith	ECS	Determining Stratospheric Water Vapour Variability in a Global Climate Model
1181	4	4	5	F	Olga	Tweedy	ECS	The Impact of Tropical SSTs on Interannual Variability of Tropical Lower Stratospheric Ozone
1043	4	4	6	C	Mohamadou	Diallo	-	Response of Stratospheric Water Vapor and Ozone to the Unusual Timing of El Nino and QBO Disruption in 2015-2016
1052	4	4	7	C	Yuli	Zhang	ECS	Madden-Julian Oscillation in Wintertime Ozone in the Upper Troposphere and Lower Stratosphere
1518	4	4	8	D	Dale F.	Hurst	-	Anomalously Strong and Rapid Drying of the Tropical Lower Stratosphere in 2016: Connections to the QBO and ENSO
1140	4	4	9	B	Vinay	Kumar	ECS	Impact of QBO and ENSO on the Stratospheric Water Vapor from the Equator to Mid-Latitudes
1533	4	4	10	E	Susann	Tegtmeier	-	Widening of the Cold Point Tropopause and Implications for Stratospheric Composition
1109	4	4	11	F	Vered	Silverman	ECS	Radiative Effects of Ozone Waves on the Northern Hemisphere Polar Vortex and its Modulation by the QBO
1388	4	4	12	F	Mengchu	Tao	ECS	A Lagrangian Model Diagnosis of Stratospheric Contributions to Tropical Mid-Tropospheric Air
						5		Tropospheric dynamics, including precipitation
1148	4	5	1	E	Ken-Chung	Ko	-	The ENSO Effect on Summertime Submonthly Wave Patterns in the Western North Pacific
1050	4	5	2	C	Priyanka	Ghosh	ECS	Convection Generated High-Frequency Gravity Waves: Comparison between MST Radar Observations & WRF Simulation
1426	4	5	3	F	Ian	White	ECS	The Salience of Nonlinearities in the Boreal Winter Response to ENSO
1424	4	5	4	D	Judith	Berner	-	Improved ENSO Predictability in Coupled Climate Simulations with Stochastic Parameterizations
1351	4	5	5	A	Rongcai	Ren	-	A  decomposition  of  ENSO’s  impacts  on  the  northern winter
1250	4	5	6	E	Hong-Li	Ren	-	Impacts of the Super El Nino Events on the Probability of Spring-Summer Extreme Precipitation in Eastern China
1161	4	5	7	B	Tieh-Yong	Koh	-	Multi-Scale Interactions in a High-Resolution Tropical-Belt Experiment using WRF Model
1228	4	5	8	F	Jayakrishnan	Pandiyattilillam Rajan	ECS	Observation and Modelling of the Influence of Synoptic Scale Features on the Sea / Land Breeze Circulation during Southwest and Northeast Monsoon Seasons over Northeast Coastal Station in Peninsular Malaysia
1312	4	5	9	C	Tetsuya	Takemi	-	Control of Tropospheric Stability on the Intensification of Tropical Cyclones